JPH05161705A - Aroma generating device - Google Patents
Aroma generating deviceInfo
- Publication number
- JPH05161705A JPH05161705A JP3334765A JP33476591A JPH05161705A JP H05161705 A JPH05161705 A JP H05161705A JP 3334765 A JP3334765 A JP 3334765A JP 33476591 A JP33476591 A JP 33476591A JP H05161705 A JPH05161705 A JP H05161705A
- Authority
- JP
- Japan
- Prior art keywords
- aroma
- pressure chamber
- nozzle
- pressure
- scent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/06—Mixing phases by adding a very small quantity of one of the phases or microdosing
- B01F23/061—Adding a small quantity or concentration of an additional phase in a main phase, e.g. acting as a carrier phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
- B01F35/71791—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets using ink jet heads or cartridges, e.g. of the thermal bubble jet or piezoelectric type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/54—Mixing liquid fragrances with air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、液体香料を微粒子化し
て噴霧することにより、人間のいき値程度の極めてわず
かな量の吐出コントロールを可能にし、自然に近い心地
よい香り雰囲気を居住空間において醸し出すことができ
る、香り発生装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention makes it possible to control the discharge of a liquid perfume into fine particles and spray it in a very small amount, which is about the human threshold value, and to create a comfortable scent atmosphere close to nature in a living space. The present invention relates to a scent generating device that can be used.
【0002】[0002]
【従来の技術】従来の香り発生手段としては、卓上型の
マスキング効果をねらった芳香剤がよく知られている
が、これらのものはいずれも香料の自然蒸発を利用した
ものである。2. Description of the Related Art As a conventional scent-generating means, a fragrance having a desktop-type masking effect is well known, and all of these utilize natural evaporation of fragrance.
【0003】また、微量液滴の吐出方法としては公知で
ある、ドロップ・オン・デマンド型インクジェットヘッ
ドなどに使用されているピエゾ駆動のインク液吐出装置
などがある。この方式を図面とともに説明する。Further, as a method of ejecting a minute amount of droplets, there is a piezo driven ink liquid ejecting device used in a drop-on-demand type ink jet head and the like. This method will be described with reference to the drawings.
【0004】図3において、ピエゾ駆動型のインク液滴
吐出ヘッド101の例で、振動板11に接着されたピエ
ゾ板12の両面に電気信号3を入力すると、ピエゾ板1
2および振動板11が変位し、圧力室9のインク31に
急激な圧力上昇が生じ、圧力室9の一部に設けられた吐
出ノズル4より微小のインク液滴を吐出させるものであ
る。なお、ピエゾ駆動のインク液滴吐出装置の圧力室へ
のインクの供給としては、ポンプ32などを使用し強制
的に液の供給を行っている。In FIG. 3, in an example of a piezo drive type ink droplet ejection head 101, when an electric signal 3 is input to both sides of a piezo plate 12 adhered to a vibration plate 11, the piezo plate 1
2 and the vibrating plate 11 are displaced, a rapid pressure rise occurs in the ink 31 in the pressure chamber 9, and a minute ink droplet is ejected from the ejection nozzle 4 provided in a part of the pressure chamber 9. The ink is supplied to the pressure chamber of the piezo driven ink droplet ejecting device by using a pump 32 or the like to forcibly supply the liquid.
【0005】[0005]
【発明が解決しようとする課題】前述した従来の芳香剤
は、香りを発生させる開口部の開閉状態により香りの強
弱をコントロールするだけのものであるため、香料の匂
いが強くなりすぎ芳香でなく悪臭となることがあり、さ
らに香料の自然蒸発を利用して匂いを発生させているた
め、低沸点の成分から気化し、時間経過に伴い高沸点の
成分だけが残存するため、香りの質が使いはじめた頃と
変わってしまうといったような問題点を有している。ま
た、ピエゾ振動子を用いた従来のインク液滴吐出ヘッド
を、香り発生装置として使用した場合、圧力室内への香
料の供給にポンプを使用したのでは装置が大型化し機構
も複雑化するためコストアップの要因となる。さらに圧
力室に急激な圧力上昇を加え液滴吐出を行うため、圧力
室内に気泡が混入した場合、気泡で圧力緩衝が生じるた
め、香料が吐出しなくなる。このような場合、液体がイ
ンクであれば強制的にインクと一緒に気泡を吐出ノズル
より外部に排出することも可能であるが、香料の場合は
排出された香料から香りが漏出し、意図する香り環境を
阻害すると言った課題がある。The above-mentioned conventional fragrances only control the intensity of the scent depending on the open / closed state of the opening for generating the scent. Therefore, the scent of the fragrance becomes too strong and is not an aroma. It may have a bad odor, and since it uses natural evaporation of fragrance to generate odor, it evaporates from low-boiling components, and only high-boiling components remain over time. It has a problem that it changes from the beginning. In addition, when a conventional ink droplet ejection head using a piezo vibrator is used as a scent generator, using a pump to supply the fragrance into the pressure chamber will increase the size of the device and complicate the mechanism, resulting in cost reduction. It causes up. Further, since the pressure is rapidly increased in the pressure chamber to eject the liquid droplets, when air bubbles are mixed in the pressure chamber, pressure bubbles are generated in the air bubbles, so that the fragrance is not ejected. In such a case, if the liquid is ink, it is possible to forcibly discharge bubbles together with the ink from the ejection nozzle, but in the case of a fragrance, the scent leaks out from the discharged fragrance and is intended. There is a problem that it disturbs the scent environment.
【0006】本発明は、上記課題に鑑み、香りを必要な
ときに人がほのかに感じるいき値程度の極めてわずかな
量でのコントロールを行い、さらに、香りの経時的な匂
い変化もなく安定して発生させることのできる、低価格
で信頼性の高いコンパクトな香り発生装置の提供を目的
とするものである。[0006] In view of the above problems, the present invention controls the scent with an extremely small amount such as a threshold value that a person feels faintly when necessary, and further, stabilizes the scent without any change with time. It is an object of the present invention to provide a low-priced, highly reliable and compact scent generation device that can be generated by the following methods.
【0007】[0007]
【課題を解決するための手段】上記課題を解決するため
に本発明の香り発生装置は、香料収納容器と、圧力室
と、前記香料収納容器の香料を前記圧力室に供給する供
給通路と、前記圧力室の底部に形成した、表面に撥油性
物質皮膜を施した吐出ノズルと、前記吐出ノズルと対向
する圧力室天部に、前記圧力室に供給された香料に急激
な圧力振動波を生じさせるピエゾ駆動式圧力振動波発生
手段とで構成し、且つ、前記吐出ノズルと、前記圧力室
と、前記圧力振動波発生手段とを前記香料収納容器内香
料の液面より低位置に配し、電気信号に応じて前記吐出
ノズルから液体香料の微小液滴を吐出/停止させること
によって前記課題を解決するものである。In order to solve the above-mentioned problems, the fragrance generating device of the present invention comprises a fragrance storage container, a pressure chamber, and a supply passage for supplying the fragrance of the fragrance storage container to the pressure chamber. At the discharge nozzle formed on the bottom of the pressure chamber, the surface of which is coated with an oil repellent substance, and at the top of the pressure chamber facing the discharge nozzle, a rapid pressure vibration wave is generated in the perfume supplied to the pressure chamber. Comprising a piezo drive type pressure vibration wave generating means to, and the discharge nozzle, the pressure chamber, and the pressure vibration wave generating means is arranged at a position lower than the liquid level of the perfume in the perfume storage container, The problem is solved by discharging / stopping minute liquid droplets of the liquid fragrance from the discharge nozzle according to an electric signal.
【0008】[0008]
【作用】上記構成による作用は、以下の通りである。The operation of the above construction is as follows.
【0009】本発明は、香料収納容器内の香料液面より
低位置に圧力室を設け、さらに圧力室の底面にノズルを
設け、圧力振動波発生手段であるピエゾ振動子とを吐出
ノズルと対向する天面に設ける構造とすることにより、
ピエゾ振動子からの圧力振動波を受けた液体香料の共振
波が吐出ノズルに直線的に伝わるため、ノズル先端より
香料を噴霧させることが可能となる。このため、インク
液滴吐出ヘッドのような圧力室内で圧力上昇をさせる必
要がなく、さらに香料を強制的に供給する必要もないた
め、圧力室への香料供給用の流入口を開放状態とするこ
とができ、複雑な気泡除去手段を設ける必要もない。According to the present invention, a pressure chamber is provided at a position lower than the surface of the perfume liquid in the perfume storage container, a nozzle is provided at the bottom of the pressure chamber, and a piezo-vibrator, which is a pressure vibration wave generating means, faces the discharge nozzle. By adopting the structure provided on the top surface,
Since the resonance wave of the liquid perfume that has received the pressure vibration wave from the piezoelectric vibrator is linearly transmitted to the discharge nozzle, the perfume can be sprayed from the tip of the nozzle. Therefore, it is not necessary to increase the pressure in the pressure chamber such as the ink droplet ejection head, and it is not necessary to forcibly supply the fragrance, so that the inlet for supplying the fragrance to the pressure chamber is opened. And there is no need to provide complicated bubble removing means.
【0010】また、ノズル開口面にフッ素系の撥油性物
質をコーティングすることにより、撥油性皮膜の香料に
対する接触角に作用で香料はノズルから流出せずにノズ
ル部に凸状のメニスカスを形成して安定状態が保持され
る。このため、ノズルからの液垂れによる香りの漏出や
無駄な消費を防止できる。Further, by coating the opening surface of the nozzle with a fluorine-based oil-repellent substance, the contact angle of the oil-repellent film with respect to the fragrance causes the fragrance to form a convex meniscus in the nozzle portion without flowing out from the nozzle. Stable state is maintained. For this reason, it is possible to prevent the scent from leaking or being wasted due to the liquid dripping from the nozzle.
【0011】また、香料の吐出は圧力振動波発生手段で
あるピエゾ振動子に入力する電気信号の駆動電圧や駆動
周波数および駆動時間などを制御することによって微量
な噴霧量の制御は可能となる。Further, in the discharge of the fragrance, a minute amount of spray can be controlled by controlling the driving voltage, the driving frequency and the driving time of the electric signal inputted to the piezoelectric vibrator which is the pressure vibration wave generating means.
【0012】以上のような構成によって吐出効率の高
い、信頼性に優れた香り発生装置が実現でき、安価な装
置で各人の好みにあった香り空間の演出が可能となる。With the above-described structure, a scent generating device having high discharge efficiency and excellent reliability can be realized, and an inexpensive device can produce a scent space suitable for each person.
【0013】[0013]
【実施例】以下、本発明の一実施例について、添付図面
を用い説明する。An embodiment of the present invention will be described below with reference to the accompanying drawings.
【0014】図1は本発明の実施例における香り発生装
置の斜視図である。図1において、1はカセット型香り
発生装置、2は香料収納容器、3は電気信号、4はボデ
ィ部、5はホルダー、6はリード電極PC板、11は振
動板、12はピエゾ板、16はリード線、17はコネク
タである。FIG. 1 is a perspective view of a scent generating device according to an embodiment of the present invention. In FIG. 1, 1 is a cassette type scent generator, 2 is a fragrance storage container, 3 is an electric signal, 4 is a body part, 5 is a holder, 6 is a lead electrode PC plate, 11 is a diaphragm, 12 is a piezo plate, 16 Is a lead wire, and 17 is a connector.
【0015】香り発生装置1は概ね香料を収納する香料
収納容器2と、電気信号3に応じて香料に急激な圧力振
動波を与える振動波11とピエゾ板12とを有するボデ
ィ部4から構成されている。そして各々が着脱自在のカ
セット型香り発生装置1は、図示していない送風回路を
もつ香り発生器や空気調和機などの一部に設けられたリ
ード電極取り出し用接点を兼ねたホルダー5に香料収納
容器2が押えつけられ固定される。また、ピエゾ電極面
からボンディングなどによって引き出されたリード線1
6はリード電極PC板6に設けてある接点ピンにコネク
タ17にて接続するようになっている。The fragrance generating device 1 is generally composed of a fragrance container 2 for containing a fragrance, and a body portion 4 having a vibration wave 11 for giving a sharp pressure vibration wave to the fragrance in response to an electric signal 3 and a piezo plate 12. ing. Each of the detachable cassette type scent generators 1 stores fragrances in a holder 5 which is also provided in a part of a scent generator or an air conditioner having a blower circuit (not shown) and which also serves as a contact for taking out lead electrodes. The container 2 is pressed and fixed. In addition, the lead wire 1 pulled out from the piezoelectric electrode surface by bonding or the like.
A connector 17 is connected to a contact pin 6 provided on the lead electrode PC plate 6.
【0016】図2は本発明の実施例における香り発生装
置の断面図である。図2において、7はノズル、8は香
料、9は圧力室、10は供給通路、13は撥油性皮膜、
14は蓋、15は通気孔、18は液面である。FIG. 2 is a cross-sectional view of the scent generating device according to the embodiment of the present invention. In FIG. 2, 7 is a nozzle, 8 is a fragrance, 9 is a pressure chamber, 10 is a supply passage, 13 is an oil-repellent film,
14 is a lid, 15 is a ventilation hole, and 18 is a liquid surface.
【0017】香料収納容器2内には、例えば果物や花の
香りなどに調合された香料8が収納されており、香料収
納容器2には香料8の微小液滴を電気信号3に応じて吐
出させるエンジン部である金属製のボディ部4が接合さ
れている。ボディ部4には直方体状の圧力室9が形成さ
れており、圧力室9は香料供給容器2の底部から香料8
を供給する供給通路10によって連通している。The fragrance storage container 2 stores the fragrance 8 mixed with, for example, the scent of fruits or flowers, and the fragrance storage container 2 ejects minute droplets of the fragrance 8 according to the electric signal 3. A metal body portion 4 which is an engine portion to be joined is joined. A rectangular parallelepiped pressure chamber 9 is formed in the body portion 4, and the pressure chamber 9 extends from the bottom of the perfume supply container 2 to the perfume 8.
Are communicated with each other via a supply passage 10.
【0018】圧力室9の底部には香料8の微小液滴を吐
出するためのノズル7が設けられており、ノズル7と対
向する圧力室9の上面には金属性の振動板11が、その
振動板の外面にはピエゾ板12が接合されている。ま
た、ノズル7の外表面にはフッ素系の撥油性物質や単分
子膜による撥油性皮膜13が形成されている。なお、香
料収納容器2の頂部には蓋14が取り付けられており、
蓋14の一部には外気と常に連通した小さな通気孔15
が設けてある。A nozzle 7 for ejecting minute droplets of the fragrance 8 is provided at the bottom of the pressure chamber 9, and a metallic vibrating plate 11 is provided on the upper surface of the pressure chamber 9 facing the nozzle 7. The piezo plate 12 is joined to the outer surface of the diaphragm. Further, an oil-repellent film 13 made of a fluorine-based oil-repellent substance or a monomolecular film is formed on the outer surface of the nozzle 7. A lid 14 is attached to the top of the fragrance storage container 2,
A small vent hole 15 that is in constant communication with the outside air is provided in a part of the lid 14.
Is provided.
【0019】香り発生装置1の動作としては、香り発生
装置1が図示していない送風回路を持つ香り発生器や空
気調和機などに設けられたホルダー5とリード電極PC
板6間にセットされると、ノズル7の位置が液面18よ
り低いためノズル7開口部には正の静圧Pが作用する
が、ノズル7面には撥油性皮膜13が施してあるため、
表面張力が25dyne/cm前後の香料であってもノ
ズル7からの液垂れはせずノズル7開口部に凸状のメニ
スカスを形成して安定な状態が保持される。例えば、ノ
ズル7の半径rを0.025mm、香料の表面張力γを
25dyne/cm、液の密度ρを0.9g/cm2、
重力の加速度gを980cm/sec2、接触角θを6
0゜とするとメニスカス保持圧Pは P=(2・γ)/(r・ρ・g・sinθ) より170mmAq以上となる。即ち、170mmAq
以下の静圧ではノズル7からの液垂れは発生しないこと
を意味する。The operation of the scent generating device 1 is as follows: the scent generating device 1 has a holder 5 and a lead electrode PC provided in a scent generator or an air conditioner having a blower circuit (not shown).
When set between the plates 6, since the position of the nozzle 7 is lower than the liquid surface 18, a positive static pressure P acts on the opening of the nozzle 7, but the oil repellent film 13 is applied to the surface of the nozzle 7. ,
Even if the fragrance has a surface tension of about 25 dyne / cm, liquid does not drip from the nozzle 7 and a convex meniscus is formed at the opening of the nozzle 7 to maintain a stable state. For example, the radius r of the nozzle 7 is 0.025 mm, the surface tension γ of the fragrance is 25 dyne / cm, the density ρ of the liquid is 0.9 g / cm 2 ,
Gravity acceleration g is 980 cm / sec 2 , contact angle θ is 6
When the angle is 0 °, the meniscus holding pressure P is 170 mmAq or more from P = (2 · γ) / (r · ρ · g · sin θ). That is, 170 mmAq
The following static pressure means that no liquid drips from the nozzle 7.
【0020】このような状態において、図示していない
リモコンなどを介した駆動制御回路によって電気信号3
がホルダー5とピエゾ板12の両面の電極に印加される
と、ピエゾ板12と振動板11の振動によって圧力室9
内の香料8に急激な圧力振動波が生じ、その共振波によ
ってノズル7からは電気信号3に応じた微小液滴が空気
中に吐出され、そのまま空気中で蒸発するか、図示して
いない液滴受けや加熱板などに付着した後蒸発して香り
を発生させる。蓋14の一部に開けた小さな通気孔15
は休止時における香りの漏出を最小限に抑え、且つ、香
料8の消費に伴う容積変化や、温度や気圧による圧力変
化を香料8の静圧のみに保持するためである。In such a state, the electric signal 3 is output by the drive control circuit via a remote controller (not shown).
When a voltage is applied to the electrodes on both sides of the holder 5 and the piezoelectric plate 12, the pressure chamber 9 is vibrated by the vibration of the piezoelectric plate 12 and the vibrating plate 11.
A sudden pressure vibration wave is generated in the fragrance 8 inside, and the resonance wave causes the nozzle 7 to eject fine droplets corresponding to the electric signal 3 into the air and evaporate in the air as it is, or a liquid not shown After adhering to a drip pan or heating plate, it evaporates and produces a scent. A small ventilation hole 15 opened in a part of the lid 14.
Is to minimize the leakage of the scent at the time of rest, and to keep the volume change due to the consumption of the fragrance 8 and the pressure change due to the temperature and atmospheric pressure only at the static pressure of the fragrance 8.
【0021】以上本発明の香り発生装置についての構
成、動作および作用などについて説明したが、香り発生
装置の構成材料には、金属、ガラス、セラミックスなど
の他に、透明または半透明のプラスチック材料などを使
用することにより香料の残量を目で確認することができ
るメリットもあり、また成形型によるコストダウンも可
能となる。また、本香り発生装置は液滴噴霧型なので香
りの成分が使いはじめから終了まで変化しない利点があ
り、カセット式なので香料の種類を数多く揃えることに
より各人の好みにあった香りを選択することが可能であ
る。Although the configuration, operation and action of the scent-generating device of the present invention have been described above, the constituent materials of the scent-generating device include metal, glass, ceramics and the like, as well as transparent or translucent plastic materials. By using, there is an advantage that the remaining amount of the fragrance can be visually confirmed, and the cost can be reduced by the molding die. In addition, since this scent generator is a droplet spray type, it has the advantage that the scent components do not change from the beginning to the end, and since it is a cassette type, it is possible to select a scent that suits each person's taste by arranging many types of fragrances. Is possible.
【0022】[0022]
【発明の効果】以上のように本発明は、香料収納容器内
の液面位置より低位置に撥油性皮膜を施したノズルを設
け、そのノズルと対向する位置に圧力振動波の発生手段
を設けた構造とすることにより、ノズルに作用する液の
静圧を一定に保持できるようにし、吐出の安定化を図る
と共に、圧力振動波による共振波を直接的に利用して香
料の吐出を行うことができ、また、上記構造としたこと
により、圧力室の気泡の残存などもなく香料が供給でき
るため、安定した信頼性の高いピエゾ駆動型の香り発生
装置の提供が可能となる。そして、自動車や一般家庭な
どの空気調和機や送風回路を有する単独タイプの香り発
生器に搭載することにより、手軽な価格で家庭やオフィ
スでの各部屋を各人の好みに応じた香り空間を演出する
ことが可能となり、精神の安定や気分転換を図ることが
できるし、作業能率の向上などの効果が期待できる。As described above, according to the present invention, the nozzle provided with the oil repellent coating is provided at a position lower than the liquid surface position in the perfume storage container, and the pressure vibration wave generating means is provided at a position facing the nozzle. With this structure, the static pressure of the liquid acting on the nozzle can be kept constant, discharge is stabilized, and the fragrance is discharged by directly utilizing the resonance wave of the pressure vibration wave. Further, with the above structure, the fragrance can be supplied without bubbles remaining in the pressure chamber, so that it is possible to provide a stable and highly reliable piezo-driven scent generator. And by installing it in an air conditioner for automobiles and general households and a single type of scent generator that has a ventilation circuit, you can create a scent space that suits each person's home or office room at a reasonable price. It is possible to direct, it is possible to stabilize the mind and change the mood, and it can be expected to have the effect of improving work efficiency.
【図1】本発明の実施例における香り発生装置の斜視図FIG. 1 is a perspective view of a scent generating device according to an embodiment of the present invention.
【図2】本発明の実施例における香り発生装置の断面図FIG. 2 is a cross-sectional view of a scent generator according to an embodiment of the present invention.
【図3】従来のピエゾ駆動型インクジェットヘッドの断
面図FIG. 3 is a sectional view of a conventional piezo drive type inkjet head.
1 香り発生装置 2 香料収納容器 3 電気信号 4 ボディ部 5 ホルダー 6 リード電極PC板 7 ノズル 8 香料 9 圧力室 10 供給通路 11 振動板 12 ピエゾ板 13 撥油性皮膜 14 蓋 15 通気孔 16 リード線 17 コネクタ 18 液面 1 Scent Generating Device 2 Perfume Storage Container 3 Electric Signal 4 Body Part 5 Holder 6 Lead Electrode PC Plate 7 Nozzle 8 Perfume 9 Pressure Chamber 10 Supply Passage 11 Vibration Plate 12 Piezo Plate 13 Oil Repellent Film 14 Lid 15 Vent 16 Lead Wire 17 Connector 18 Liquid level
Claims (1)
容器内の香料を前記圧力室に供給する供給通路と、前記
圧力室の底部に形成した、表面に撥油性物質皮膜を施し
た吐出ノズルと、前記吐出ノズルと対向する圧力室上部
に、前記圧力室に供給された香料に急激な圧力振動波を
生じさせる圧力振動波発生手段とからなり、電気信号に
応じて前記吐出ノズルから、前記液体香料の微小液滴を
吐出/停止させる一体型香料発生装置であって、前記吐
出ノズルと、前記圧力室と、前記圧力振動波発生手段と
が、前記香料収納容器内香料の液面よりも常に低位置に
ある香り発生装置。1. A fragrance storage container, a pressure chamber, a supply passage for supplying the fragrance in the fragrance storage container to the pressure chamber, and a surface formed with an oil-repellent substance film on the bottom of the pressure chamber. The discharge nozzle, and a pressure vibration wave generating means for generating a rapid pressure vibration wave in the perfume supplied to the pressure chamber, in the upper part of the pressure chamber facing the discharge nozzle, and from the discharge nozzle according to an electric signal. An integrated perfume generating device for ejecting / stopping fine droplets of the liquid perfume, wherein the ejection nozzle, the pressure chamber, and the pressure vibration wave generating means are the liquid level of the perfume in the perfume storage container. A scent generator that is always in a lower position than.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3334765A JP2970155B2 (en) | 1991-12-18 | 1991-12-18 | Scent generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3334765A JP2970155B2 (en) | 1991-12-18 | 1991-12-18 | Scent generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05161705A true JPH05161705A (en) | 1993-06-29 |
JP2970155B2 JP2970155B2 (en) | 1999-11-02 |
Family
ID=18280985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3334765A Expired - Fee Related JP2970155B2 (en) | 1991-12-18 | 1991-12-18 | Scent generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2970155B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006524064A (en) * | 2003-02-27 | 2006-10-26 | シュテファン ルエツ, | Perfume or fragrance dispenser |
JP2009291785A (en) * | 2008-06-03 | 2009-12-17 | Ep Systems Sa Microflow Division | Volatile liquid droplet dispenser device |
KR20170008530A (en) * | 2015-07-14 | 2017-01-24 | 한온시스템 주식회사 | Perfume emitting device |
CN108348700A (en) * | 2015-10-30 | 2018-07-31 | 强生消费者公司 | Unit dose sterile aerosol atomising device |
WO2019240066A1 (en) * | 2018-06-12 | 2019-12-19 | ダイキン工業株式会社 | Fragrance atomizing unit, and air supply device |
CN114904410A (en) * | 2021-02-07 | 2022-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Microbubble generating device and range hood |
US11571704B2 (en) | 2015-10-30 | 2023-02-07 | Johnson & Johnson Consumer Inc. | Aseptic aerosol misting device |
-
1991
- 1991-12-18 JP JP3334765A patent/JP2970155B2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006524064A (en) * | 2003-02-27 | 2006-10-26 | シュテファン ルエツ, | Perfume or fragrance dispenser |
JP2009291785A (en) * | 2008-06-03 | 2009-12-17 | Ep Systems Sa Microflow Division | Volatile liquid droplet dispenser device |
KR20170008530A (en) * | 2015-07-14 | 2017-01-24 | 한온시스템 주식회사 | Perfume emitting device |
CN108348700A (en) * | 2015-10-30 | 2018-07-31 | 强生消费者公司 | Unit dose sterile aerosol atomising device |
US11571704B2 (en) | 2015-10-30 | 2023-02-07 | Johnson & Johnson Consumer Inc. | Aseptic aerosol misting device |
US11583885B2 (en) | 2015-10-30 | 2023-02-21 | Johnson & Johnson Consumer Inc. | Unit dose aseptic aerosol misting device |
WO2019240066A1 (en) * | 2018-06-12 | 2019-12-19 | ダイキン工業株式会社 | Fragrance atomizing unit, and air supply device |
JP2019213681A (en) * | 2018-06-12 | 2019-12-19 | ダイキン工業株式会社 | Flavor atomized unit and air supply device |
CN114904410A (en) * | 2021-02-07 | 2022-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Microbubble generating device and range hood |
CN114904410B (en) * | 2021-02-07 | 2023-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Microbubble generating device and cigarette machine |
Also Published As
Publication number | Publication date |
---|---|
JP2970155B2 (en) | 1999-11-02 |
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